A800 PCIe 80 GB vs ATI Mobility Radeon HD 3650

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Primary details

GPU architecture, market segment, value for money and other general parameters compared.

Place in the ranking1286not rated
Place by popularitynot in top-100not in top-100
Power efficiency0.82no data
ArchitectureTeraScale (2005−2013)Ampere (2020−2024)
GPU code nameM86GA100
Market segmentLaptopWorkstation
Release date7 January 2008 (16 years ago)8 November 2022 (2 years ago)

Detailed specifications

General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores1206912
Core clock speed500 MHz1065 MHz
Boost clock speedno data1410 MHz
Number of transistors378 million54,200 million
Manufacturing process technology55 nm7 nm
Power consumption (TDP)30 Watt250 Watt
Texture fill rate4.000609.1
Floating-point processing power0.12 TFLOPS19.49 TFLOPS
ROPs4160
TMUs8432
Tensor Coresno data432

Form factor & compatibility

Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).

Laptop sizemedium sizedno data
InterfaceMXM-IIPCIe 4.0 x16
Lengthno data267 mm
Widthno data2-slot
Supplementary power connectorsno data8-pin EPS

VRAM capacity and type

Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.

Memory typeGDDR3HBM2e
Maximum RAM amount512 MB80 GB
Memory bus width128 Bit5120 Bit
Memory clock speed700 MHz1512 MHz
Memory bandwidth22.4 GB/s1,935 GB/s
Shared memory--

Connectivity and outputs

Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.

Display ConnectorsNo outputsNo outputs

API compatibility

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX10.1 (10_1)N/A
Shader Model4.1N/A
OpenGL3.3N/A
OpenCLN/A3.0
VulkanN/AN/A
CUDA-8.0

Pros & cons summary


Recency 7 January 2008 8 November 2022
Maximum RAM amount 512 MB 80 GB
Chip lithography 55 nm 7 nm
Power consumption (TDP) 30 Watt 250 Watt

ATI Mobility HD 3650 has 733.3% lower power consumption.

A800 PCIe 80 GB, on the other hand, has an age advantage of 14 years, a 15900% higher maximum VRAM amount, and a 685.7% more advanced lithography process.

We couldn't decide between Mobility Radeon HD 3650 and A800 PCIe 80 GB. We've got no test results to judge.

Be aware that Mobility Radeon HD 3650 is a notebook card while A800 PCIe 80 GB is a workstation one.


Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

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ATI Mobility Radeon HD 3650
Mobility Radeon HD 3650
NVIDIA A800 PCIe 80 GB
A800 PCIe 80 GB

Comparisons with similar GPUs

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Community ratings

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3.9 39 votes

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3.9 7 votes

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Questions & comments

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